0 Preface
Chinese people have always had a special feeling of pork. Since the beginning of the new century, pork consumption in China has accounted for more than 60% of total meat consumption. However, the frequent problems of food safety in recent years and the fluctuating prices of pork have posed great challenges to aquaculture enterprises and farmer households. Internet of Things technology has brought tremendous changes in many fields since it was born in 1999. Especially in the past 5 years, the development has been more rapid. The application of Internet of Things technology and agriculture has gradually merged to form the Agricultural Internet of Things. The Animal Husbandry Internet of Things is an agriculture A very important branch of the Internet of Things. With the help of advanced sensing technology, transmission technology and information processing technology, it realizes real-time monitoring and scientific control of breeding and circulation environment through the awareness of livestock and poultry breeding environment, livestock and poultry circulation information, reliable transmission and intelligent processing, Breeding dependence on human resources, livestock and poultry industry to achieve the full sustainable development of the industrial chain.
1 Agricultural Internet of Things and Wise Pigs
1.1 Internet of Things technology used in farm environment control management
The requirements of large-scale pig production on environmental management are particularly high, which are mainly affected by such factors as the species of breeding, the quality of feed, the prevention and treatment of epidemic diseases and the growth environment, while the environmental factor accounts for nearly one-third of the total. The main environmental parameters of the farm temperature and humidity, noise, light and harmful gases. Ambient temperature is too high, will lead to intrauterine sows heat, making fetal death or poor growth. Different types of pigs have different temperature requirements in different growth periods. Large-scale farms also need to monitor a variety of environmental parameters, which inevitably bring about complicated control links, thus increasing labor intensity and heavy tasks.
By using IOT technology to build a farm environment monitoring and control system, various parameters can be effectively collected by acquiring the information sensed by various sensors. The intelligent management model can meet the needs of different situations. In 2015, Yulong Ecological Black Pig Culture Cooperative in Jianhu County, Jiangsu Province, used the "Internet of Things intelligent pigsty" and relied on more than 20 people to achieve the centralized management of 10,000 pigs. Compared with the past manual labor, IoT The pigs are very accurate and can be transmitted to the PC terminal in real time by sensors, temperature, humidity and air quality data installed in the pig farm. Any one of the data exceeds the set standard value and the PC terminal will automatically alarm such as excessive carbon dioxide You can automatically alarm to remind, click the mouse can achieve exhaust, and within a certain period of time without manual operation can automatically open the exhaust.
1.2 Internet of Things technology used in pig breeding and disease diagnosis
Breeding pigs in intensive farming and disease management is also one of the major issues. The boar semen production and quality control system based on the internet of things platform has achieved the automatic acquisition and analysis of boar semen production and quality control links and has provided an ideal solution for farmers and management departments and effectively improved the management level. Reduce labor intensity, standardize the operation process, ensure the quality of semen products and improve the success rate of sow breeding.
Pigs eat, drink, rest, excretion and other acts is to determine whether it is an important basis for health, and people generally differ from the concept that pigs are more like to clean, in large farms, after a certain period of time, pigs can Naturally divided into functional areas such as eating areas, drinking water areas, rest areas and excretory areas, and can consciously carry out corresponding activities in different regions. Pigs feeding and other activities is not the same as if it is an important signal to distinguish it from the disease, such as infectious gastroenteritis can cause abnormal eating behavior, such diseases may lead to death in severe cases. Every pig in the smart hog comes with a unique RFID (radio frequency identification) identification chip that can be installed in the trough using an embedded device to monitor the feeding behavior of each pig around the clock, and when the pig is eating abnormally When you can remind farmers to diagnose their disease. Long-term monitoring can also pig growth statistics and analysis to help farmers adjust breeding programs in a timely manner.
1.3 Internet of Things technology used in ecological pig farming
Instead of using traditional fencing or in-farm farming in pig farms, eco-pigs stocked pigs in the jungle for natural activities. Eco-farming promotes the activity of pigs. Pigs are mainly feedstuffs such as weeds, leaves and wild fruits in their natural environment, which improve the quality of pork, save the cost of feed, ensure the food safety and pollution-free, and the pork price Much higher than the average farmed pork, farmers have increased income. With the improvement of people's living standards, the quality requirements of food are gradually increasing. Ecological farming is an important development direction of current and future pig raising.
However, stocking in the natural environment poses a problem for the management of pigs. Due to the large area for breeding and the complex environment in the mountain and jungle, the positioning and rescue of pigs have become a problem. The RFID-based positioning identification solves the problem of providing pigs with one Chip, in the mountain forest in all regions with sensors and video surveillance device configuration, with the construction of the Internet of Things positioning system, you can achieve the precise positioning of pig activity and video surveillance, when the pig was trapped in adverse conditions, to ensure that farming Households can be timely rescue.
1.4 Internet of things used in the circulation of pork management
Food safety has always been a hot issue in society. China is a big country for consumption of pork. Since 2006, the Ministry of Commerce has set about building a traceable food safety information platform for meat dishes and has now got initial application. Internet of Things technology and Internet technology, mobile communication technology, bar code recognition technology, for the meat, veterinary drugs can be traced back to facilitate, and now farmers through the mobile terminal and other tools to record all kinds of information on pig breeding process, consumers scan two Dimensional code can be on the purchase of pork breeding, immunization, medication and other conditions of a glance to know, to improve the consumption of pork experience, with the help of e-commerce platform, farmers can also get consumer feedback of pork quality evaluation, timely To carry out species and breeding program adjustments.
In 2016, Shanghai Bioelectronics Logo Co., Ltd. set up a data sharing platform for regulatory agencies, disease control departments, insurance departments and breeding enterprises Unicom using IoT technology to realize the full information management of pig breeding and prevent the inflow of dead pork to the market, While ensuring food safety, with the help of electronic identification technology, the insurance claims process is simplified and the efficiency of claims settlement is enhanced.
1.5 market big data and cloud platform for the wisdom pig "add brick"
Complex and volatile pork market, often soaring plunge, precisely because of the market demand led to the uncertainty of the aquaculture business and farmers blind expansion and reduction of production capacity. The number of farms in the major areas of the country
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